ファイル（写真等）を更新日付で振り分ける(PowerShell)

$TARGET_DIR = "C:\Users\usr160097.GMO\Documents\旧pc\写真\misumi2"

cd "${TARGET_DIR}"

$dirs = @{}

dir ./ | foreach {

$dir = $_.LastWriteTime.ToString("yyyyMMdd_")

$dir1 = $TARGET_DIR

$dir2 = $TARGET_DIR + "\" + $dir

$file = $_.Name

if ( $(test-path $dir2) -ne $True ) {

New-Item $dir2 -itemType Directory | Out-Null

}

Move-Item -force "${dir1}\${file}" "${dir2}\${file}"

#write "${dir2}\${file}"

}

元ネタ
https://gist.github.com/waterada/fcec0528888e398a0c6c